A LOOP counter and an escape
to the least objectionable activity.
The Big Bang Theory Season 2, Episode 13
You're doing work
in quantum LOOP corrections.
The Big Bang Theory Season 1, Episode 12
It's straight, it's in a LOOP,
The Big Bang Theory Season 11, Episode 13
Loop quantum gravity
is the future of physics.
The Big Bang Theory Season 2, Episode 2
Loop quantum gravity clearly offers more
testable predictions than string theory.
The Big Bang Theory Season 2, Episode 2